/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

var echarts = require("../../echarts");

var zrUtil = require("static/plugins/js/zrender/lib/core/util");

var createListSimply = require("../helper/createListSimply");

var _model = require("../../util/model");

var defaultEmphasis = _model.defaultEmphasis;

var _sourceHelper = require("../../data/helper/sourceHelper");

var makeSeriesEncodeForNameBased = _sourceHelper.makeSeriesEncodeForNameBased;

var LegendVisualProvider = require("../../visual/LegendVisualProvider");

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
var FunnelSeries = echarts.extendSeriesModel({
    type: "series.funnel",
    init: function (option) {
        FunnelSeries.superApply(this, "init", arguments); // Enable legend selection for each data item
        // Use a function instead of direct access because data reference may changed

        this.legendVisualProvider = new LegendVisualProvider(
            zrUtil.bind(this.getData, this),
            zrUtil.bind(this.getRawData, this)
        ); // Extend labelLine emphasis

        this._defaultLabelLine(option);
    },
    getInitialData: function (option, ecModel) {
        return createListSimply(this, {
            coordDimensions: ["value"],
            encodeDefaulter: zrUtil.curry(makeSeriesEncodeForNameBased, this),
        });
    },
    _defaultLabelLine: function (option) {
        // Extend labelLine emphasis
        defaultEmphasis(option, "labelLine", ["show"]);
        var labelLineNormalOpt = option.labelLine;
        var labelLineEmphasisOpt = option.emphasis.labelLine; // Not show label line if `label.normal.show = false`

        labelLineNormalOpt.show = labelLineNormalOpt.show && option.label.show;
        labelLineEmphasisOpt.show =
            labelLineEmphasisOpt.show && option.emphasis.label.show;
    },
    // Overwrite
    getDataParams: function (dataIndex) {
        var data = this.getData();
        var params = FunnelSeries.superCall(this, "getDataParams", dataIndex);
        var valueDim = data.mapDimension("value");
        var sum = data.getSum(valueDim); // Percent is 0 if sum is 0

        params.percent = !sum
            ? 0
            : +((data.get(valueDim, dataIndex) / sum) * 100).toFixed(2);
        params.$vars.push("percent");
        return params;
    },
    defaultOption: {
        zlevel: 0,
        // 一级层叠
        z: 2,
        // 二级层叠
        legendHoverLink: true,
        left: 80,
        top: 60,
        right: 80,
        bottom: 60,
        // width: {totalWidth} - left - right,
        // height: {totalHeight} - top - bottom,
        // 默认取数据最小最大值
        // min: 0,
        // max: 100,
        minSize: "0%",
        maxSize: "100%",
        sort: "descending",
        // 'ascending', 'descending'
        gap: 0,
        funnelAlign: "center",
        label: {
            show: true,
            position: "outer", // formatter: 标签文本格式器，同Tooltip.formatter，不支持异步回调
        },
        labelLine: {
            show: true,
            length: 20,
            lineStyle: {
                // color: 各异,
                width: 1,
                type: "solid",
            },
        },
        itemStyle: {
            // color: 各异,
            borderColor: "#fff",
            borderWidth: 1,
        },
        emphasis: {
            label: {
                show: true,
            },
        },
    },
});
var _default = FunnelSeries;
module.exports = _default;
